diff options
Diffstat (limited to 'actionview/lib/action_view/renderer/template_renderer.rb')
| -rw-r--r-- | actionview/lib/action_view/renderer/template_renderer.rb | 130 |
1 files changed, 64 insertions, 66 deletions
diff --git a/actionview/lib/action_view/renderer/template_renderer.rb b/actionview/lib/action_view/renderer/template_renderer.rb index 1d6afb90fe..f40bf8f6e2 100644 --- a/actionview/lib/action_view/renderer/template_renderer.rb +++ b/actionview/lib/action_view/renderer/template_renderer.rb @@ -1,4 +1,4 @@ -require 'active_support/core_ext/object/try' +require "active_support/core_ext/object/try" module ActionView class TemplateRenderer < AbstractRenderer #:nodoc: @@ -16,87 +16,85 @@ module ActionView private - # Determine the template to be rendered using the given options. - def determine_template(options) - keys = options.has_key?(:locals) ? options[:locals].keys : [] + # Determine the template to be rendered using the given options. + def determine_template(options) + keys = options.has_key?(:locals) ? options[:locals].keys : [] - if options.key?(:body) - Template::Text.new(options[:body]) - elsif options.key?(:text) - Template::Text.new(options[:text], formats.first) - elsif options.key?(:plain) - Template::Text.new(options[:plain]) - elsif options.key?(:html) - Template::HTML.new(options[:html], formats.first) - elsif options.key?(:file) - with_fallbacks { find_file(options[:file], nil, false, keys, @details) } - elsif options.key?(:inline) - handler = Template.handler_for_extension(options[:type] || "erb") - Template.new(options[:inline], "inline template", handler, :locals => keys) - elsif options.key?(:template) - if options[:template].respond_to?(:render) - options[:template] + if options.key?(:body) + Template::Text.new(options[:body]) + elsif options.key?(:plain) + Template::Text.new(options[:plain]) + elsif options.key?(:html) + Template::HTML.new(options[:html], formats.first) + elsif options.key?(:file) + with_fallbacks { find_file(options[:file], nil, false, keys, @details) } + elsif options.key?(:inline) + handler = Template.handler_for_extension(options[:type] || "erb") + Template.new(options[:inline], "inline template", handler, locals: keys) + elsif options.key?(:template) + if options[:template].respond_to?(:render) + options[:template] + else + find_template(options[:template], options[:prefixes], false, keys, @details) + end else - find_template(options[:template], options[:prefixes], false, keys, @details) + raise ArgumentError, "You invoked render but did not give any of :partial, :template, :inline, :file, :plain, :html or :body option." end - else - raise ArgumentError, "You invoked render but did not give any of :partial, :template, :inline, :file, :plain, :html, :text or :body option." end - end - # Renders the given template. A string representing the layout can be - # supplied as well. - def render_template(template, layout_name = nil, locals = nil) #:nodoc: - view, locals = @view, locals || {} + # Renders the given template. A string representing the layout can be + # supplied as well. + def render_template(template, layout_name = nil, locals = nil) #:nodoc: + view, locals = @view, locals || {} - render_with_layout(layout_name, locals) do |layout| - instrument(:template, :identifier => template.identifier, :layout => layout.try(:virtual_path)) do - template.render(view, locals) { |*name| view._layout_for(*name) } + render_with_layout(layout_name, locals) do |layout| + instrument(:template, identifier: template.identifier, layout: layout.try(:virtual_path)) do + template.render(view, locals) { |*name| view._layout_for(*name) } + end end end - end - def render_with_layout(path, locals) #:nodoc: - layout = path && find_layout(path, locals.keys, [formats.first]) - content = yield(layout) + def render_with_layout(path, locals) #:nodoc: + layout = path && find_layout(path, locals.keys, [formats.first]) + content = yield(layout) - if layout - view = @view - view.view_flow.set(:layout, content) - layout.render(view, locals){ |*name| view._layout_for(*name) } - else - content + if layout + view = @view + view.view_flow.set(:layout, content) + layout.render(view, locals) { |*name| view._layout_for(*name) } + else + content + end end - end - # This is the method which actually finds the layout using details in the lookup - # context object. If no layout is found, it checks if at least a layout with - # the given name exists across all details before raising the error. - def find_layout(layout, keys, formats) - resolve_layout(layout, keys, formats) - end + # This is the method which actually finds the layout using details in the lookup + # context object. If no layout is found, it checks if at least a layout with + # the given name exists across all details before raising the error. + def find_layout(layout, keys, formats) + resolve_layout(layout, keys, formats) + end - def resolve_layout(layout, keys, formats) - details = @details.dup - details[:formats] = formats + def resolve_layout(layout, keys, formats) + details = @details.dup + details[:formats] = formats - case layout - when String - begin - if layout =~ /^\// - with_fallbacks { find_template(layout, nil, false, [], details) } - else - find_template(layout, nil, false, [], details) + case layout + when String + begin + if layout.start_with?("/") + with_fallbacks { find_template(layout, nil, false, [], details) } + else + find_template(layout, nil, false, [], details) + end + rescue ActionView::MissingTemplate + all_details = @details.merge(formats: @lookup_context.default_formats) + raise unless template_exists?(layout, nil, false, [], all_details) end - rescue ActionView::MissingTemplate - all_details = @details.merge(:formats => @lookup_context.default_formats) - raise unless template_exists?(layout, nil, false, [], all_details) + when Proc + resolve_layout(layout.call(formats), keys, formats) + else + layout end - when Proc - resolve_layout(layout.call(formats), keys, formats) - else - layout end - end end end |